import java.util.Scanner;
public class Zuoye7Test {
    public static void main(String[] args) {
    Scanner in=new Scanner(System.in);
    Zuoye7 d=new Zuoye7();
        System.out.println("请输入年龄：");
    d.age=in.nextInt();
        System.out.println("请输入人数：");
    d.num=in.nextInt();
    d.Zuoye7();
    }
}
